Inventor
NAMERIKAWA MASAHIKO
JP51 patents
⚠️ This page may combine multiple inventors who share the name “NAMERIKAWA MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
47 patentsUS6534899B1Mar 18, 2003
Piezoelectric/electrostrictive device and method of manufacturing same
NGK INSULATORS LTD35 citations96
US7358647B2Apr 15, 2008
Piezoelectric/electrostrictive device
NGK INSULATORS LTD18 citations93
US7336021B2Feb 26, 2008
Piezoelectric/electrostrictive device and method of manufacturing same
NGK INSULATORS LTD18 citations93
US7245064B2Jul 17, 2007
Piezoelectric/electrostrictive device
NGK INSULATORS LTD21 citations93
US7164221B1Jan 16, 2007
Piezoelectric/electrostrictive device and method of manufacturing same
NGK INSULATORS LTD21 citations93
US6817072B2Nov 16, 2004
Method of manufacturing a piezoelectric/electrostrictive device
NGK INSULATORS LTD16 citations93
US6796011B2Sep 28, 2004
Piezoelectric/electrostrictive device and method of manufacturing same
NGK INSULATORS LTD19 citations93
US6523423B1Feb 25, 2003
Force sensor
NGK INSULATORS LTD26 citations93
US6244110B1Jun 12, 2001
Vibration gyro sensor, combined sensor, and method for producing vibration gyro sensor
NGK INSULATORS LTD15 citations93
US6240781B1Jun 5, 2001
Vibration gyro sensor
NGK INSULATORS LTD25 citations93
US6089090AJul 18, 2000
Vibration gyro sensor
NGK INSULATORS LTD30 citations93
US6065339AMay 23, 2000
Vibration gyro sensor, combined sensor and method for producing vibration gyro sensor
NGK INSULATORS LTD24 citations93
US5959209ASep 28, 1999
Sensor unit having multiple sensors each providing independent detection of a force component
NGK INSULATORS LTD40 citations93
US5948996ASep 7, 1999
Multielement sensor
NGK INSULATORS LTD21 citations93
US5892143AApr 6, 1999
Sensor device with fluid introduction holes
NGK INSULATORS LTD21 citations93
US7071599B2Jul 4, 2006
Laminate-type piezoelectric device and method for manufacturing the same
NGK INSULATORS LTD21 citations92
US6813815B2Nov 9, 2004
Method of producing a piezoelectric/electrostrictive element
NGK INSULATORS LTD19 citations92
US5877411AMar 2, 1999
Fluid sensor
NGK INSULATORS LTD37 citations92
US8034402B2Oct 11, 2011
Method for producing ceramic compact and ceramic part
NGK INSULATORS LTD7 citations84
US7564173B2Jul 21, 2009
Piezoelectric actuator device for ultrasonic motor
NGK INSULATORS LTD8 citations84
US7262546B2Aug 28, 2007
Piezoelectric/electrostrictive element and piezoelectric/electrostrictive device
NGK INSULATORS LTD11 citations84
US6546800B1Apr 15, 2003
Acceleration sensor element, acceleration sensor, and method of manufacturing the same
NGK INSULATORS LTD17 citations84
US6508127B1Jan 21, 2003
Acceleration sensor element, acceleration sensor, and method of manufacturing the same
NGK INSULATORS LTD14 citations84
US6347555B1Feb 19, 2002
Force sensor circuit
NGK INSULATORS LTD18 citations84
US6933658B2Aug 23, 2005
Method of manufacturing a piezoelectric/electrostrictive device
NGK INSULATORS LTD6 citations74
US6915547B2Jul 12, 2005
Piezoelectric/electrostrictive device and method of manufacturing same
NGK INSULATORS LTD8 citations74
USD479704SSep 16, 2003
Piezoelectric microactuator
NGK INSULATORS LTD7 citations74
US6490911B1Dec 10, 2002
Sensor device with fluid introduction holes
NGK INSULATORS LTD6 citations74
US6455984B1Sep 24, 2002
Piezoelectric/electrostrictive device and method of manufacturing same
NGK INSULATORS LTD12 citations74
US6391672B2May 21, 2002
Vibration gyro sensor and method for producing vibration gyro sensor
NGK INSULATORS LTD10 citations74
US6321599B2Nov 27, 2001
Vibration gyro sensor, combined sensor, and method for producing vibration gyro sensor
NGK INSULATORS LTD11 citations74
US6247371B1Jun 19, 2001
Three-axis sensor
NGK INSULATORS LTD10 citations74
US6231811B1May 15, 2001
Ceramic substrate and sensor element using the ceramic substrate
NGK INSULATORS LTD7 citations74
US6047590AApr 11, 2000
Sensor device with fluid introduction holes
NGK INSULATORS LTD13 citations74
US10964882B2Mar 30, 2021
Bonding method
NGK INSULATORS LTD2 citations73
US10720566B2Jul 21, 2020
Bonding method
NGK INSULATORS LTD2 citations73
US7019442B2Mar 28, 2006
Piezoelectric/electrostrictive device
NGK INSULATORS LTD2 citations63
US6956317B2Oct 18, 2005
Piezoelectric/electrostrictive device and piezoelectric/electrostrictive element
NGK INSULATORS LTD6 citations63
US6366152B1Apr 2, 2002
Vector-signal processing circuit
NGK INSULATORS LTD2 citations63
US11632093B2Apr 18, 2023
Acoustic wave devices and a method of producing the same
NGK INSULATORS LTD0 citations62
US11456720B2Sep 27, 2022
Bonded body with piezoelectric monocrystalline substrate and supporting substrate
NGK INSULATORS LTD0 citations52
US10128406B2Nov 13, 2018
GaN template substrate
NGK INSULATORS LTD0 citations52
US7973238B2Jul 5, 2011
Ceramic compact, ceramic part, method for producing ceramic compact, and method for producing ceramic part
NGK INSULATORS LTD0 citations52
US6941625B2Sep 13, 2005
Method of producing a piezoelectric/electrostrictive device
NGK INSULATORS LTD0 citations52
US9660138B2May 23, 2017
Light emitting device and method for manufacturing light emitting device
NGK INSULATORS LTD0 citations50
US9653651B2May 16, 2017
Light emitting device and method for manufacturing light emitting device
NGK INSULATORS LTD0 citations50
US10879871B2Dec 29, 2020
Elastic wave element and method for manufacturing same
NGK INSULATORS LTD0 citations42
NAMERIKAWA MASAHIKO
2 patentsHIRAI TAKAMI
1 patentShowing the top 50 of 51 patents by PatentIndex Score.